Pin assignment Circuit diagram Status monitor
Pin
Assignment
Circuit
diagram
LED
Description
1
not used
.0
...
. 7
LEDs (green)
I+0.0 to I+1.7
from ca. 15V on, the
signal is recognized as
"1" and the according
LED is activated
2
Input I+0.0
...
...
9
Input I+0.7
12
Input I+1.0
...
...
19
Input I+1.7
20
Ground
3.1.1 Technical data
Order no.
321-1BH01
Type
SM 321
SPEED-Bus
-
Current consumption/power loss
Current consumption from backplane bus
25 mA
Power loss
3.5 W
Technical data digital inputs
Schematic diagram
VIPA System 300S
Digital Input Modules
321-1BH01 - DI 16xDC 24V > Technical data
HB140 | SM-DIO | | en | Rev. 16-43
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